Revert of Add support for 'href' (w/o XLink NS) for various SVG elements

third_party/WebKit/Source/core/svg/SVGAnimatedString.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/svg/SVGAnimatedString.h"
 
+#include "core/XLinkNames.h"
+#include "core/frame/UseCounter.h"
+#include "core/svg/SVGElement.h"
+
 namespace blink {
 
 String SVGAnimatedString::baseVal()
 {
+    if (this->attributeName() == XLinkNames::hrefAttr)
+        UseCounter::count(this->contextElement()->document(), UseCounter::SVGHrefBaseVal);
     return SVGAnimatedProperty<SVGString>::baseVal();
 }
 
-void SVGAnimatedString::setBaseVal(const String& value, ExceptionState& exceptionState)
+void SVGAnimatedString::setBaseVal(String value, ExceptionState& exceptionState)
 {
+    if (this->attributeName() == XLinkNames::hrefAttr)
+        UseCounter::count(this->contextElement()->document(), UseCounter::SVGHrefBaseVal);
     return SVGAnimatedProperty<SVGString>::setBaseVal(value, exceptionState);
 }
 
 String SVGAnimatedString::animVal()
 {
+    if (this->attributeName() == XLinkNames::hrefAttr)
+        UseCounter::count(this->contextElement()->document(), UseCounter::SVGHrefAnimVal);
     return SVGAnimatedProperty<SVGString>::animVal();
 }
 
 } // namespace blink